<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Ais影视搜索</title>
</head>
<style>
#wrap{
    position:fixed;
    top:50%;
    left:0;
    width:100%;
}
#cen{
    position:relative;
    height:200px;
    top:-100px;
    width:300px;
    margin:0px auto;
}
</style>
<body>

<div id="wrap">
    <div id="cen">
         <img src="/static/1.jpg" height="70" width="200" alt="logo" />
    <form action="/info">
        <input type="text" name="s">
        <input type="submit" value="搜索">
    </form>
        </div>
</div>
</body>
</html>